Merge pull request #396 from openpgpjs/revert-395-es6

Revert "Enable ES6 support by using babelify transform in browserify build"

.jshintrc

@@ -16,7 +16,6 @@
 	"trailing": true,
 	"undef": true,
 	"unused": true,
-	"esnext": true,
 
 	"predef": [
 			"console",

Gruntfile.js

@@ -18,13 +18,7 @@ module.exports = function(grunt) {
           browserifyOptions: {
             standalone: 'openpgp'
           },
-          external: [ 'crypto', 'node-localstorage' ],
-          transform: [
-            ["babelify", {
-              ignore: ['*.min.js'],
-              presets: ["es2015"]
-            }]
-          ]
+          external: [ 'crypto', 'node-localstorage' ]
         }
       },
       openpgp_debug: {
@@ -36,13 +30,7 @@ module.exports = function(grunt) {
             debug: true,
             standalone: 'openpgp'
           },
-          external: [ 'crypto', 'node-localstorage' ],
-          transform: [
-            ["babelify", {
-              ignore: ['*.min.js'],
-              presets: ["es2015"]
-            }]
-          ]
+          external: [ 'crypto', 'node-localstorage' ]
         }
       },
       worker: {

package.json

@@ -32,8 +32,6 @@
     "test": "grunt test"
   },
   "devDependencies": {
-    "babel-preset-es2015": "^6.3.13",
-    "babelify": "^7.2.0",
     "chai": "~3.4.1",
     "coveralls": "^2.11.2",
     "grunt": "~0.4.5",